Fri, 23 Nov 2018 15:54:23 -0500 overall, using LongInt for leftX/rightX results in fewer casts, since most comparisons are against ints.
nemo [Fri, 23 Nov 2018 15:54:23 -0500] rev 14282
overall, using LongInt for leftX/rightX results in fewer casts, since most comparisons are against ints.
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