I use “the number of words in myString = 0” to test whether a line of text appears empty, since I want a line with only space characters to be understood as empty. But a line of text I pasted from elsewhere contained an invisible character whose charToNum value is 202, and this was counted as a word by my script. Is there a better way to test for a line of text that has no visible characters? Many thanks.
David Epstein _______________________________________________ use-livecode mailing list firstname.lastname@example.org Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode