Execute Status Viewspecs 
L=ALL, T=ALL, hjpuzACHLNP
*View specs: ?
 a   (L ← L-1)
 b   (L ← L+1)
 c   (L ← ALL)
 d   (L ← 1)
 e   (L ← REL)
 g   (branch only on)
 h   (branch only off)
 i   (content analyzer on)
 j   (content analyzer off)
 k   (content analyzer fail)
 l   (plex only)
 m   (statement numbers on)
 n   (statement numbers off)
 q   (T ← T-1)
 r   (T ← T+1)
 s   (T ← ALL)
 w   (L ← T ← ALL)
 x   (L ← T ← 1)
 y   (blank lines on)
 z   (blank lines off)
 A   (indenting on)
 B   (indenting off)
 C   (names on)
 D   (names off)
 K   (signiture on)
 L   (signiture off)
*