A handset moves two numbers, and both of them are recorded nowhere

1

The arithmetic a smaller screen leaves exactly where it was

Start with the sum, because the sum settles most of the question before any argument begins. A credit of £50.00 under a forty times clause carries £2,000.00 of staking. At a return of 96 per cent the margin keeps four pence in each pound, so £2,000.00 is expected to leave £80.00 behind. Deduct that from the credit and what remains is minus £30.00.

Check it by a route sharing none of those steps. Forty multiplied by four hundredths comes to 1.6, a credit keeps one less that, and what a credit keeps is therefore six tenths of itself pointing downwards. Six tenths of £50.00 downwards is minus £30.00, and the climb back from there to the £50.00 on the advertisement is £80.00. Two calculations, no shared working, one answer.

Credit as the advertisement gives it, at either width £50.00 Expected close under the written multiple, at either width minus £30.00 A gap no screen size has moved by a penny £80.00

Nothing in those two paragraphs mentions a device, and that is not an oversight. The multiple comes out of a clause. The return comes out of a build. The break-even of twenty-five is what you get by asking how many times four pence goes into a pound. None of the three has any way of knowing what a reader is holding, and none of them is drafted with a field for it.

So the useful question is not whether a handset version is worse, which the arithmetic answers in a line, but which quantities on the whole offer are capable of differing by device at all. Working through them gives a long list that cannot and a short list that can, and the short list turns out to hold exactly two entries, neither of which anybody publishes.

The first is how many separate sittings a month contains, which rises when the thing is carried about and falls when it sits on a desk. The second is how many words a screen holds at one time, which falls with the width. Everything else a reader might suspect of moving is either derived from those two or is not moving.

Both of the movers share a property worth naming before either is priced. Neither appears in a bonus document, a general term, a public record, a payment screen or a demand made on the way out. They apply regardless, they decide real money, and they are settled nowhere in writing, which puts the whole of the device question in the sixth place and nowhere else.

2

Fourteen quantities, two widths and no difference at all

Here is the long list, set out so that it can be disagreed with line by line. Each row is a quantity that decides money on an arrangement of this kind, naming the place that settles it and printing what the quantity reads as at each width. The fourth and fifth columns are the point: they are the same column twice.

Fourteen rows and not a single disagreement between the last two columns. Four of the fourteen carry figures this leaf has assumed rather than sourced, and they are marked in the row that uses them; the assumption changes the figure and does not change the equality, because an assumed quantity is assumed identically at both widths.

A sceptical reader will want to know what was deliberately kept off that table, and the answer is anything that could not be stated as a number. Whether a thumb strikes the wrong control more often than a cursor is a real question and has no published figure attached to it. Whether an interface lays out a limit-setting page differently is real too, and the same applies. This leaf prices quantities and leaves what it cannot count alone.

What the table establishes is narrow and worth having. Any sentence claiming that a handset arrangement runs at a worse multiple, a worse return, a tighter floor or a lower ceiling is a sentence about a column that does not exist. The figures were written once, in one document, and both renderings are renderings of that document.

Fourteen money quantities read at two widths, with the two readings identical in every row

3

Sittings, the first of the two numbers that genuinely moves

A thing carried in a pocket is reachable at a bus stop, in a queue and between two other tasks, and a thing on a desk is not. That difference does not touch the terms. It touches how often the terms get exercised, which is a separate quantity and the first of the two this leaf can put a figure on.

Give a sitting a length so it can be counted. Twenty minutes is this leaf’s assumption and nobody publishes a typical one. A licensed reel build will not open a second cycle inside 2.5 seconds, so twenty minutes holds at most 480 presses. At 10p a press that is £48.00 of staking, out of which the margin is expected to keep £1.92.

That is the unit. Everything in this part and the next is that unit repeated, because the quantity under examination is a count of repetitions and nothing else. The press value, the return and the interval are all held where the rest of this leaf holds them, so no figure below depends on anything a device could alter.

Now the count itself. Nobody records it. A bonus document has no reason to state how often its holder will sit down, a public register records nothing of the kind, a payment screen does not ask, and an exit does not care. The quantity applies to everybody and is written nowhere in writing, which is precisely the profile of the three unwritten quantities this site keeps finding.

Its absence is more awkward than the usual one, because unlike a press value or a contribution rate it is not a figure anybody else could publish. The operator does not choose it, the regulator cannot set it, and the only person able to count it is the one doing it, who is also the least likely to keep a tally. That makes it an unwritten quantity of a different kind: not withheld, simply never gathered.

It also behaves differently from every other unwritten quantity on this site. A press value multiplies a credit once. A contribution rate multiplies a staking requirement once. A count of sittings multiplies the whole arrangement every month for as long as the habit runs, which makes it the only quantity here that compounds with the calendar rather than with the clause.

4

Thirty days of pressing, priced at four rates of sitting

Take the twenty-minute unit from part three and lay it over thirty days at four rates. One sitting a day gives thirty of them. Two gives sixty, four gives a hundred and twenty, six gives a hundred and eighty. Multiply by £48.00 of staking apiece and the month’s turnover appears; take four pence in the pound of that and the month’s expected cost appears beside it.

The ladder is linear because it has to be. Nothing in the arrangement notices that a month has gone by rather than a day, so doubling the sittings doubles both the turnover and the cost expected out of it, every proportion left alone. That is the same scaling result a larger stake produces, arriving by a different door.

Thirty days at two sittings a day £115.20 The identical thirty days at six sittings a day £345.60 What a tally nobody keeps decides in one month £230.40

Two hundred and thirty pounds and forty pence is the figure this part exists to print, and it deserves its qualifications. Both ends of it rest on a twenty-minute sitting, a 10p press and a 96 per cent return, all three of which this leaf assumes. What the subtraction does not rest on is any claim that a handset produces six sittings and a desk produces two. It rests only on the claim that the rate can differ and that nothing anywhere states it.

Set the month against the credit for a sense of scale. A £50.00 credit carries an £80.00 gap, once. A rate of six sittings a day rather than two carries £230.40, every month it continues. The condition everybody reads is worth a third of the quantity nobody counts, and the quantity nobody counts is the one that renews.

The drawing makes the ordering visible and the ordering is the uncomfortable part. The two tallest bars are the two nobody writes down. The bar a reader is most likely to go looking for, the one the written multiple produces, is the third of four. Attention and money are sorted in opposite directions, which is the same shape this site keeps turning up and is sharper here than anywhere.

5

Measuring the walk to a clause in screenfuls instead of documents

Distance from a claim to the condition qualifying it is this site’s central measurement, and it is ordinarily counted in deliberate actions: open the promotional document, open the account agreement, open the schedule the second defers to. Counted that way the two widths agree exactly. Whatever a reader must open on a desk, they must open on a telephone, in the same order.

That agreement is where the usual measurement stops being sensitive enough. A document opened is not a document read, and the quantity deciding whether it gets read is how much of it stands in front of somebody at any moment. So this part adds a finer unit underneath the action: the screenful, meaning the quantity of a document a reader can see without moving anything.

Give the unit a size. This leaf assumes a desktop column holds about 320 words at a time and a handset screen about 80, a ratio of four to one, and no source publishes either figure. Assume a conditions document of 4,000 words, which is this leaf’s assumption as well. Divide and the document is 12.5 screenfuls on the desk and 50 in the hand.

Three of those five rows refuse to move and two of them multiply by four. Note especially the last row, because it is the one most people expect to move and it does not. Reading 4,000 words takes the same seventeen minutes and twenty-three seconds either way, since the eye reads words rather than screens and the word count is a property of the drafting.

So the honest statement of what a small screen does to a document is precise and limited. It does not lengthen the document. It does not slow the reading. It multiplies by four the number of separate acts required to get through the identical text in the identical time, and it cuts to a quarter how much of that text can be held in view while any part of it is being considered.

Both halves of that are measurements about rendering rather than about drafting, which is what makes this the clearest case anywhere on this site of a condition changing its position without one word of it being rewritten. The sentence that costs £80.00 is the same sentence. Where it sits relative to a reader is not.

6

One document, two renderings, and a clause that travelled

Put a clause inside the document and the measurement becomes concrete. Conditions documents of this kind tend to open with eligibility and the qualifying payment, then come to the multiple, then to the ceilings. Assume the wagering clause begins 2,600 words in and the ceiling over a single press 3,400 words in, both of which are this leaf’s placements and neither of which any source fixes.

Divide by the two screenful sizes. The wagering clause sits 8.1 screenfuls down on a desk and 32.5 in a hand. The press ceiling sits 10.6 down on a desk and 42.5 in a hand. Nothing about either clause has been edited. The reader has not been asked to open anything further. The clause deciding £80.00 has moved 24.4 screenfuls away from where it was.

24.4 screenfuls of further travel to one unchanged clause, produced by a narrower column and nothing else

The flat line at the foot of that drawing is the one worth staring at. Measured in actions, which is the measurement this site normally makes, the two renderings are identical and there is no finding to report. Measured in screenfuls, they differ by a factor of four. The same document can therefore be described as equally reachable and four times further away, and both descriptions are accurate.

Price the travel. On the worked arrangement the whole of the £80.00 gap is settled by one clause, so the price of the walk is £80.00 whichever rendering it is read in. Divided over the walk, that is £9.88 a screenful on a desk and £2.46 a screenful in a hand. The money at the end has not changed. It has been spread over four times as many separate acts, each of which is a place somebody can stop.

Nothing in that is a claim about how often anybody does stop, and this leaf has no figure for it. What can be said without inventing anything is the shape: the number of opportunities to abandon a reading rises by a factor of four while the value of finishing it stays at £80.00. A condition reached at the fiftieth act is binding in exactly the way a condition reached at the twelfth is binding, which is the whole point.

One fair objection deserves answering. A document can be searched rather than read, and a reader who looks for the word wagering reaches the clause in one act at either width. That is true, it collapses the measurement entirely, and it requires knowing which word to look for. The screenful count is a measurement about reading through, which is what somebody does when they do not yet know what the document contains.

7

What stands in view at the instant of agreeing

Agreement happens at one moment and in one view, and that view can be measured. Of a 4,000 word document, a desktop column showing 320 words puts 8 per cent of it in front of somebody at the instant they agree. A handset showing 80 words puts 2 per cent. Those two percentages are the sharpest numbers on this leaf.

Work out what is inside that view. The clauses deciding money sit at 2,600 and 3,400 words in, which is 65 and 85 per cent of the way through. A view holding the last 8 per cent or the last 2 per cent of the document contains neither of them, so the money decided by what a reader can actually see while agreeing is £0.00 at both widths.

That nought is the most useful figure in this part and it cuts against the argument a reader might expect from a page of this kind. A smaller screen does not hide the expensive clause, because the larger screen was not showing it either. What a smaller screen reduces is the quantity of surrounding context in view, from a twelfth of the document to a fiftieth.

Read the third row against the fourth and the structure of every arrangement in this family appears in two lines. All of the money is in the document. None of it is in the view. The gap between those two rows is the whole of what this site measures, and the width of the screen changes how large the surrounding silence is without changing either figure.

There is a second quantity in view at that instant and it is the one doing the persuading. A headline figure is set large, which means it occupies a larger share of a small screen than of a big one. This leaf will not put a number on that, because measuring it needs a layout rather than an assumption, and a layout is the one thing a page like this cannot honestly stipulate.

What can be stated plainly is the asymmetry of the two measurements. The clause is measured in words and multiplies its distance by four on a narrow screen. The claim is measured in pixels of type and does not. One of the two was drafted to be read and the other was drafted to be seen, and only one of them is affected by how much a reader can hold in front of them.

8

Ceilings, floors and the pace beneath them, tested at both widths

Run the same test over the conditions that bound the arithmetic, because the result is not obvious until it is checked. A ceiling of £5.00 over a single game cycle is a figure about money and takes no account of what the money was committed from. On the worked arrangement, £2,000.00 of staking at that ceiling needs at least 400 presses either way.

The interval between cycles behaves identically. At 2.5 seconds, 400 presses occupy at least 1,000 seconds, which is sixteen minutes and forty seconds. At the 10p this leaf assumes, the same £2,000.00 is 20,000 presses and 50,000 seconds, or thirteen hours and fifty-three minutes. Both figures are properties of a build and a clause, and neither has a device in it.

An exit floor assumed at £20.00 and a qualifying payment assumed at £10.00 are both quantities of pounds, and pounds do not vary with a screen. A thirty-day window on the clause is a quantity of days. The identity items wanted before any play come to three, a name, somewhere post would reach, and when the holder was born, and no screen size touches any of them.

What the width does reach is the one place in part two’s table where a reader’s own behaviour meets a figure. A thirty-day window on £2,000.00 of staking needs £66.67 across the reels a day. At the twenty-minute sitting from part three that is £48.00, so one sitting a day leaves the window unmet and two comfortably meets it. The window is identical at both widths and the thing that satisfies it is the mover.

That is worth stating carefully, because it is the one genuine interaction on the leaf. Device does not change the clause. Device plausibly changes the count of sittings. The count of sittings decides whether a window written in days can be met at all, so a quantity nobody records decides whether a quantity everybody can read is reachable. The clause has not moved and its feasibility has.

£66.67 a day of staking needed to meet a thirty-day window, against £48.00 in one assumed sitting

Follow it one step further and the subtraction returns. A reader who cannot meet the window leaves the credit unconverted, so the expected close is not minus £30.00 but whatever their own money did on the way, and the £50.00 on the advertisement was worth nothing at all. The two readings the price block printed are the two endpoints; failing the window drops a reader off the bottom of both.

9

Duties about where a thing sits and what a screen must show

Britain writes rules about position and about display, which is the family of duty this leaf’s subject actually sits in. The regulator’s own advertising page makes prominence inside the advertisement the test, with the significant terms kept near the headline figure on an arrival page and on a registration page alike. An advertisement falling short of that counts as a misleading one.

Read that against part seven and it is a duty about exactly the quantity measured there. Prominence is a statement about what stands in a view, not about what exists in a document, and a view is the thing a narrower screen shrinks. The duty does not mention screen widths and it does not need to, because it is written about the result rather than the cause.

The financial limits standard goes further and counts the actions. Its access limb asks for the route to limit-setting to be reachable straight off a homepage, plainly visible on a deposit screen or linked from one, and above all short: the system has to hold down the count of pages and presses lying between a customer and a limit. That is a British rule written in this leaf’s own unit, and no other rule on the subject is.

The same standard carries a prominence requirement of its own: a gross deposit limit, the kind that caps what goes in over a period, must be offered with at least equal prominence to the other limit types. Equal prominence on a screen holding 320 words and equal prominence on a screen holding 80 are different engineering problems and the same duty.

Two further rules bear on a screen while a sitting is running. From 17 January 2025 a licensed operator must keep a live count of net spend and of time spent in front of the customer, and nothing the operator provides may set several products running together. The first of that pair is the only duty here whose worth climbs with the tally of sittings, since somebody at six a day has six separate chances to lose the running total.

Say what the duties do not reach, because the limit matters as much as the reach. None of them touches the multiple, the return, the break-even or the weighting, so none of them moves the minus £30.00. They govern where a figure stands and what a screen displays while money is moving, which is to say they govern the two quantities this leaf found to be device-sensitive and nothing else at all.

10

Running the width test on any claim met on a handset

The test is three questions and the first one disposes of most of the suspicion a reader brings to this subject. Ask of every figure on the arrangement whether it is a quantity of money, a ratio, a count of days or a count of identity items. If it is any of those, it is identical at both widths and the enquiry ends there.

The second question is the one worth time. Ask what the arrangement needs from the reader that is measured in occasions rather than in pounds. A window in days needs a rate of staking a day. A limited-period release needs a visit inside the period. A daily credit needs a daily visit. Every one of those turns on the count from part three, and the count is the quantity a device plausibly moves.

The third question is about the reading rather than the arrangement. Before agreeing, work out roughly how long the conditions document is and divide by what the screen in hand holds. Twelve and a half acts of scrolling is a reading somebody finishes. Fifty is a reading most people abandon, and the clause at the thirty-second of those fifty is as binding as it would have been at the eighth.

Applied to the worked arrangement the three questions give a short answer. The credit, the multiple, the staking, the return, the close, the ceilings, the floors and the clocks are all identical, so none of them is a reason to prefer one width. The thirty-day window needs £66.67 a day and one assumed sitting supplies £48.00, so the window is the line where the device enters. And the document is fifty screenfuls rather than twelve and a half, so the place to read it is wherever a reader will actually finish.

There is a version of this subject that would have been easier to write and is not true. It says that a handset arrangement is a worse arrangement, with tighter clauses and meaner figures, dressed up for a screen that cannot show the catch. Fourteen rows at two widths say otherwise, and this leaf prints them rather than the easier story because the easier story would collapse the moment anybody opened the same document twice.

The accurate summary is narrower and more useful. One document, two renderings, identical figures, four times the acts of reading, a quarter of the context in view, and a count of sittings that nobody has ever written down deciding £230.40 a month. The arithmetic is not device-dependent. The reading of it is, and the reading is what the £80.00 was always hanging on.