byid_transition_path'>transition_path</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='const'><span class='object_link'><a href="#SPRITES_PATH-constant" title="ExampleApp::MetalPanel::SPRITES_PATH (constant)">SPRITES_PATH</a></span></span><span class='embexpr_end'>}</span><span class='tstring_content'>/metal_</span><span class='embexpr_beg'>#{</span><span class='ivar'>@color</span><span class='embexpr_end'>}</span><