Improve TabStaff readability : solid white box under fret number

Hello, When using TabStaff, fret numbers are written over a line staff. It's still readable, but I think the result would be better if the line staff could be locally erased (and in the magazine, tablatures are displayed this way) The most obvious way to me would be to draw a solid white box (

building Lilypond 2.4.6 on Ubuntu 4.10 : problem with mftrace option [+ workaround]

Hi, Yesterday I finally managed to build Lilypond 2.4.6. First I could get all the dependancies libs and software through regular repositories (Ubuntu + universe + multiverse) with synaptic, except texinfo (I can have only 4.6, 4.7 required). Since texinfo is for building the manual, I will rel