this is done, the arrow button at the left actually performs the projection. You will be asked for the arguments required by the projector (with the help of the console which reminds you what they are). 
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Syntax: what you give here will be used <I>as is</I> in the projector call. So arguments must be separated with commas "," but can be any kind of valid KeyKit formulas and global variables.<BR><BR>
(Moreover, you can use a global variable not defined yet ! This is useful if you suddenly decide that