svn path=/main/trunk/; revision=6519
Do not delete the ${T} directory after the merge process.
.TP
.B keepwork
-Do not delete the ${WORKDIR} directory after the merge process. This also
-disables most of the clean phase that is run prior to each build. This causes it
-to interfere with normal emerge operation and therefore it should not be left
+Do not delete the ${WORKDIR} directory after the merge process. ${WORKDIR} can
+then be reused since this feature disables most of the clean phase that runs
+prior to each build. Due to lack of proper cleanup, this feature can
+interfere with normal emerge operation and therefore it should not be left
enabled for more than a short period of time.
.TP
.B metadata\-transfer