On 9/17/2023 9:04 AM, Max Chernoff wrote:
Hi Aditya,
For some reason, there is an extra \relax written to file after
`\the\numexp\clf_lastypos\relax` (there is no such relax after
`\the\numexpr\clf_lastxpos\relax`). The test.pgf file is:
\macro {A}{23930350}{43358454.0\relax } \macro {B}{39564274.0\relax
}{14083538}
Any ideas on why is the extra \relax written after lastypos and how to
fix that?
\numexpr stops at the first non-expandable or non-digit token. If
\clf_last[xy]pos expands to an integer, then that's the \relax, but if
it expands to a float, then that's the decimal point.
With Lua, adding, subtracting, or multiplying two integers will give you
an integer, but dividing gives you a float. So somewhere in the backend,
the vertical position is probably divided but the horizontal position is
only added or subtracted.
To fix this, change lines 2344--2345 of anch-pos.lmt from
implement { name = "lastxpos", actions = function()
context(jobpositions.lastx) end }
implement { name = "lastypos", actions = function()
context(jobpositions.lasty) end }
to
implement { name = "lastxpos", actions = function() context("%.0f",
jobpositions.lastx) end }
implement { name = "lastypos", actions = function() context("%.0f",
jobpositions.lasty) end }
it's better to do some rounding earlier on
Hans
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