awesome, but i'm still getting problems, even looking ofr the lines to delete and stuff :(

I couldn't find the "group" line. I'm trying to use the flexible squares one. Thanks in advance if you can help me :(
I tried others, like smooth sailing too, and still with the erros.

the erros i'm getting are these on flexible squares:

Compile error: line 1755, column 41: Unknown property
S2::NodeVarRef, S2/NodeVarRef.pm, 171
S2::NodeTerm, S2/NodeTerm.pm, 174
S2::NodeTerm, S2/NodeTerm.pm, 66
S2::NodeExpr, S2/NodeExpr.pm, 46
S2::NodeArrayLiteral, S2/NodeArrayLiteral.pm, 108
S2::NodeTerm, S2/NodeTerm.pm, 214
S2::NodeTerm, S2/NodeTerm.pm, 66
S2::NodeExpr, S2/NodeExpr.pm, 46
S2::NodeVarDeclStmt, S2/NodeVarDeclStmt.pm, 54
S2::NodeStmtBlock, S2/NodeStmtBlock.pm, 108
S2::NodeIfStmt, S2/NodeIfStmt.pm, 92
S2::NodeStmtBlock, S2/NodeStmtBlock.pm, 108
S2::NodeFunction, S2/NodeFunction.pm, 230
S2::Checker, S2/Checker.pm, 374
S2::Compiler, S2/Compiler.pm, 34


Context

1751: var string{} link_text = {
1752: "edit_entry" => $*text_edit,
1753: "edit_tags" => $*text_edit_tags,
1754: "mem_add" => $*text_memories,
1755: "tell_friend" => $*text_share_this,
1756:
1757: "watch_comments" => $*text_track,
1758: "unwatch_comments" => $*text_untrack,
1759: };