<html><body><div style="color:#000; background-color:#fff; font-family:garamond, new york, times, serif;font-size:13px"><div id="yui_3_16_0_1_1441810936003_309893"><span id="yui_3_16_0_1_1441810936003_309892">The substitution examples you gave are rarely critical to a dance's flow. Swings are more likely to be. If a dance written with a shadow swing flows well with something else, the the dance should always be called with the something else. </span></div><div></div><div id="yui_3_16_0_1_1441810936003_309895"> </div><div class="signature" id="yui_3_16_0_1_1441810936003_309897">Michael Fuerst 802 N Broadway Urbana IL 61801 217 239 5844</div></div></body></html>