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[REBOL] Please Very Urgent: needs help to convert "variable" to a number

From: akram:bmi:my at: 17-Nov-2005 18:55

Dear Rebol Expert, I'm sorry, I'm a newbie and not proficiently good in programming. Could someone please help me to fix the problem or show me the way to solve it. I'm actually try to communicate two master slave Pan tilt machines with rebol script. The question is how I want to convert the 'angle' variable to a number, then add 10, and then convert back to a string to send to the machine. The script as below; insert d30 "GetPan" string! angle: first d30 string! ptupan: clear "" append ptupan "dopan " append ptupan angle print ptupan insert ptu ptupan Thanks in advance for the help and I do really appreciate it. Regards, Akram