Mathematica seems to know about the actual end of content position in a Pane if given large enough (but not too large$^1$) initial position value. Here, the ...
How could I display text that flashed red for a half second or so and then reverted to black? (Or was put in bold and reverted to normal, etc.)
Background: I want all numbers in InputField's displayed as NumberForm[num,2]; Now, consider the following the snippet of ...