s=jdc.getLines()[mc.lineno-1]
jdc.getLines()[mc.lineno-1]=s[:mc.colno]+new_name+s[mc.colno+len(mocle):]
diff=len(new_name) - len(mocle)
decaleLignesdeNBlancs(jdc,mc.lineno,mc.endline-1,diff)
if boolChange : jdc.reset(jdc.getSource())
s=jdc.getLines()[mc.lineno-1]
jdc.getLines()[mc.lineno-1]=s[:mc.colno]+new_name+s[mc.colno+len(mocle):]
diff=len(new_name) - len(mocle)
decaleLignesdeNBlancs(jdc,mc.lineno,mc.endline-1,diff)
if boolChange : jdc.reset(jdc.getSource())