OWBasic for Pocketviewer

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Handle form input

FORMTOUCH SEL%[,nowait!]

The prepared ( FORMINIT, FORMENTRY) and displayed ( FORMDISPLAY) form becomes active. The procedure looks for a valid touch, changes if necessary the internal status and sets SEL to the corresponding selector.$$$ If the optional boolean parameter nowait is given as TRUE FORMTOUCH returns immediately, and SEL is set to -1 if there was no touch.


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