see for yourself.
noticed that when changing the input xml, the output would come delayed one frame.
didn’t check if it actually delays the output or just drops evaluating that frame.
xslt sometimes has the same behaviour although i couldn’t reproduce it for demo
although i could reproduce your phenomenons i don’t think it is an framebased issue.
what you found seems to be way more cool.
i somehow assumed some rounding errors.
so i reconverted the strings to values and did a subtraction.
voila! precise 0.0000
ahem, almost.
when changing IOBoxbehaviour to “Show Slider” , “Min” to -1, “Max” to 1 i saw some small jitter on the slider, but not in the displayed value!
couldn’t reproduce this though. maybe MainLoop (VVVV) -related.
btw.
by summing up mentally i am very sure that previously this ignoring-space-as-last-char-Xpath-issue did cost me rather days than hours of FAQing my brain and caused some of my gray hairs…