{{omit from|AWK|Does not have this functionality in the language}}
{{omit from|Lotus 123 Macro Scripting}}
{{omit from|ML/I}}
{{omit from|Modula-2}}
{{omit from|Retro}}
{{omit from|SQL PL|It does not handle GUI}}

[[File:Deathstar-tcl.gif|400px|thumb]]

;Task:
Display a region that consists of a large sphere with part of a smaller sphere removed from it as a result of geometric subtraction.

(This will basically produce a shape like a "death star".)


;Related task:
*   [[Draw a sphere]]
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