857 topic subscript relation

   858 

   859   $ tlog 'featureA'

   860   3: featureA

   861   $ tlog 'featureA#topic[0]'

   862   3: featureA

   863 

   864   $ tlog '2#t[-2]'

   865   $ tlog '2#t[-1]'

   866   1: featureA

   867   $ tlog '2#t[0]'

   868   2: featureA

   869   $ tlog '2#t[1]'

   870   3: featureA

   871   $ tlog '2#t[2]'

   872 

   873 stack subscript relation

   874 

   875   $ hg stack

   876   ### target: default (branch)

   877   s2@ 4 (current)

   878     ^ 3

   879   s1: 0

   880 

   881   $ tlog 'tip#stack[0]'

   882   $ tlog 'tip#stack[1]'

   883   0: 

   884   $ tlog 'tip#stack[2]'

   885   4: 

   886   $ tlog 'tip#stack[-1]'

   887   4: 

   888   $ tlog 'tip#stack[-2]'

   889   0: 

   890 

   891   $ hg stack featureA

   892   ### topic: featureA

   893   ### target: default (branch), 3 behind

   894   s3: 3

   895   s2: 2

   896   s1: 1

   897   s0^ 0 (base)

   898 

   899   $ tlog 'featureA#s[0]'

   900   0: 

   901   $ tlog 'featureA#s[1] and featureA#s[-3]'

   902   1: featureA

   903   $ tlog 'featureA#s[2] and featureA#s[-2]'

   904   2: featureA

   905   $ tlog 'featureA#s[3] and featureA#s[-1]'

   906   3: featureA

   907   $ tlog 'featureA#s[-4]'

   908 

   909   $ tlog 'all()#s[-1]'

   910   3: featureA

   911   4: 

   912   $ tlog 'all()#s[0]'

   913   0: 

   914   $ tlog 'all()#s[1]'

   915   0: 

   916   1: featureA

   917   $ tlog 'all()#s[9999]'

   918   $ tlog 'all()#s[-9999]'

   919 

   920   $ hg topic featureB

   921   marked working directory as topic: featureB

   922   $ hg stack

   923   ### topic: featureB

   924   ### target: default (branch)

   925   (stack is empty)

   926   s0^ 4 (base current)

   927   $ tlog 'wdir()#s[0]'

   928   4: 

   929