const int old_pos = cur.pos();
#endif
cur.insert(new InsetMathHull(hullSimple));
+#ifdef ENABLE_ASSERTIONS
LASSERT(old_pos == cur.pos(), /**/);
+#endif
cur.nextInset()->edit(cur, true);
// don't do that also for LFUN_MATH_MODE
// unless you want end up with always changing