- purp += "\n " + wrap("Disk space on porter boxes is often limited. Please respect your fellow porters by cleaning up after yourself by deleting schroots and source/build trees in your $HOME, as soon as feasible. DSA reserves the right to recover disk space as necessary.")
+ purp += "\n " + wrap("Disk space on porter boxes is often limited. Please respect your fellow porters by cleaning up after yourself and deleting schroots and source/build trees in your ~ as soon as feasible. DSA reserves the right to recover disk space as necessary. See <URL:http://dsa.debian.org/doc/schroot/> for a brief tutorial on using schroot. There may be chroots for architectures other than #{arch} available, please list available chroots to check.")