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- Fri May 18, 2018 8:00 am
- Forum: Getting Started with LiveCode - Experienced Developers
- Topic: Evaluating an expression
- Replies: 3
- Views: 3933
Re: Evaluating an expression
Hi, this is my first post. Exciting! My problem: I have an expression and I would like to know whether it is a number or not. Now "the value of t Var" gives me the number - if it is a number. If it is not a number then LiveCode gives an Execution Error. In the example below, what I would like to hav...