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If the text
variable behind the text box ist "t1", you may use
if text[t1]
....
endif
A slight
disadvantage here is in cases where the user has entered Space
characters only, the "if text[t1]" will be considered "true".
You can avoid this by copying the text variable into a normal
variable first:
Set V[x]
"text[t1]"
if V[x]
...
endif |
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