directory /signals/@signal/ @ 61:eff6bddf82e3 tip

name size permissions
[up] drwxr-xr-x
file gather.m 832 -rw-r--r--
file gathern.m 656 -rw-r--r--
file length.m 547 -rw-r--r--
file signal.m 2213 -rw-r--r--