Switches the pref to be a boolean, switches the checks to be booleans, adds stomptext to even display the thing, and also hopefully saves the pref.

code/modules/client/preferences.dm

@@ -1524,7 +1524,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					dat += "<span style='border-radius: 2px;border:1px dotted white;cursor:help;' title='Enables verbs involving farts, shit and piss.'>?</span> "
 					dat += "<b>Unholy ERP verbs :</b> <a href='?_src_=prefs;preference=unholypref'>[unholypref]</a><br>" //https://www.youtube.com/watch?v=OHKARc-GObU
 					dat += "<span style='border-radius: 2px;border:1px dotted white;cursor:help;' title='Enables macro / micro stepping and stomping interactions.'>?</span> "
-					dat += "<b>Stomping Interactions :</b> <a href='?_src_=prefs;preference=stomppref'>[stomppref]</a><br>"
+					dat += "<b>Stomping Interactions :</b> <a href='?_src_=prefs;preference=stomppref'>[stomptext]</a><br>"
 					//END OF SPLURT EDIT
 					//SKYRAT EDIT
 					dat += "<span style='border-radius: 2px;border:1px dotted white;cursor:help;' title='Enables verbs involving ear/brain fucking.'>?</span> " //SPLURT Edit (wow! editception???)
@@ -3515,10 +3515,11 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 							unholypref = "Yes"
 				if("stomppref") // What the fuck is this?
 					switch(stomppref)
-						if("Yes")
-							stomppref = "No"
-						if("No")
-							stomppref = "Yes"
+						if(TRUE)
+							stomptext = "No"
+						if(FALSE)
+							stomptext = "Yes"
+					stomppref = !stomppref
 				//Skyrat edit - *someone* offered me actual money for this shit
 				if("extremepref") //i hate myself for doing this
 					switch(extremepref) //why the fuck did this need to use cycling instead of input from a list