Another quickie tip: Embed assignments into other expressions to remove redundancy and drop line seperators. 

$b+=.05;$b<1&&redo
($b+=.05)<1&&redo

$a-=0.1;$a>-1&&redo
($a-=0.1)>-1&&redo

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In reply to Re^2: Fractal Golf anyone? (Embed assignments) by ikegami
in thread Fractal Golf anyone? by Melly

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