Invert the colors of the graph

I've heard that Lbl and Goto use up memory that they don't give back. I've noticed clearing the RAM on my calculator frees up a lot of space and makes my programs run a lot faster. Any suggestions on how to minimize memory leaks here would be greatly appreciated. (This code does function correctly other than leaking memory).

:-1->B
:Lbl H
:B+1->B
:0->A
:If B=95
:Goto E
:Lbl V
:Pxl-Change(A,B)
:A+1->A
:If A=63
:Goto H
:Goto V
:Lbl E

I've represented the STO→ character, → with -> Also, the graph is 94 pixels wide and 62 pixels tall.

I've heard that Lbl and Goto use up memory that they don't give back

If you replace the following ...

:If B=95
:Goto E
... etc. ...
:Goto V
:Lbl E

... with ...

... etc. ...
:If B<95
:Goto V

... then you have eliminated the final Lbl E as well as its Goto.

I don't think you can do better than that: the remaining two gotos are required: unless you unroll the loops.

StackExchange Code Review Q#39308, answer score: 5