return str
conversions.append (((2, 11, 11), conv, """layout-set-staff-size -> layout-set-absolute-staff-size"""))
+
+
+def conv (str):
+ str = re.sub (r"\\override\s*([a-zA-Z.]+)\s*#'arrow\s*=\s*##t",
+ r"\\override \1 #'bound-details #'right #'arrow = ##t",
+ str)
+
+ if re.search ('edge-text', str):
+ error_file.write (NOT_SMART % "edge-text settings for TextSpanner.")
+ error_file.write ("Use\n\n"
+ "\t\\override TextSpanner #'bound-details #'right #'text = <right-text>\n"
+ "\t\\override TextSpanner #'bound-details #'left #'text = <left-text>\n")
+
+
+ return str
+
+conversions.append (((2, 11, 13), conv, """#'arrow = ##t -> #'bound-details #'right #'arrow = ##t"""))