Help with angles please!

BlitzMax Forums/BlitzMax Beginners Area/Help with angles please!

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René
 #1
Hm, maybe a sketch would be helpfull?

As far as I understood: I have a selected option (op1). Then I press up. Then it should select the next closest option (op2) with a y-value smaller than the one of the current selected option (op1). Now what do you do with the angles?