# File ../lib/fox/undolist.rb, line 269 def trimCount(nc) if @undolist.size > nc numRemoved = @undolist.size - nc @undolist[0, numRemoved].each { |command| @size -= command.size } @undolist[0, numRemoved] = nil @marker = nil if (@marker != nil && @marker > @undolist.size) end end