| lines-empty-16-out
 repeat lines-empty-4 +16
 repeat lines-empty-2 +20
-| status-prompt-empty-in
+| status-[0]-prompt-empty-in
 line 22 on_black,bright_white :start)=====================================================================([0]§§
 | prompt-empty-in
 line 23 on_black,bright_white > § §§
 line 23 on_black,bright_white,reverse §§ §
 | prompt-empty-out
-| status-prompt-empty-out
+| status-[0]-prompt-empty-out
 | empty-init-out
 
 # nothing happening on empty command input
 line 21 on_black,bright_red,bold #!. §§:§§:§§ invalid prompt command: not prefixed by / §§
 | history-lines-0:1:2-out
 | history-lines-0:0:2-out
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 | with-only-2-lines-history-out
 
 # check scrolling on history merely 2 lines long won't do anything either
 | history-lines-0:2:3-in
 line 21 on_black,bright_red,bold #!. §§:§§:§§ invalid prompt command: /foo unknown §§
 | history-lines-0:2:3-out
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 | before-first-scroll-out
 
 # check scrolling up does something on history 3 lines long
 repeat history-lines-0:0:1 +20
 | topmost-scroll-out
 line 21 on_black,bright_white,reverse vvv [2] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 
 # check scrolling down on 3-lines history
 > /window.history.scroll down
 > /window.history.scroll up
 repeat topmost-scroll +0
 line 21 on_black,bright_white,reverse vvv [2] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 > /help
 log 0 #.. commands available in this window:
 log 0 #..   /connect HOST_PORT [NICKNAME_PW] [REALNAME_USERNAME]
 | before-scrolldown-not-to-bottom-in
 repeat topmost-scroll
 line 21 on_black,bright_white,reverse vvv [14] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+| status-[0:12]-prompt-in
+line 22 on_black,bright_white :start)================================================================([(0:12)]§§
+repeat prompt-empty
+| status-[0:12]-prompt-out
 | before-scrolldown-not-to-bottom-out
 
 # check scroll-down on newer history longer than half a screen width does not fully land at bottom
 | history-lines-0:10:12-out
 | history-lines-0:8:12-out
 line 21 on_black,bright_white,reverse vvv [3] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0:12]-prompt
 | after-scrolldown-not-to-bottom-out
 
 # check previous scroll-down not hitting bottom be fully reversible
 | history-lines-0:14:15-in
 line 21 on_black,bright_cyan #.. §§:§§:§§   /window.prompt.scroll DIRECTION§§
 | history-lines-0:14:15-out
-repeat status-prompt-empty
+repeat status-[0:12]-prompt
 > /0
 log 0 #!. invalid prompt command: /0 unknown
 > /1
 | history-lines-0:22:23-in
 line 21 on_black,bright_red,bold #!. §§:§§:§§ invalid prompt command: /7 unknown§§
 | history-lines-0:22:23-out
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 | at-bottom-before-wrapped-out
 
 # check scroll-down even with long history does nothing
 repeat history-lines-0:0:8 +9
 repeat history-lines-0:8:12 +17
 line 21 on_black,bright_white,reverse vvv [11] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 > /window.history.scroll down
 repeat at-bottom-before-wrapped
 
 line 20 on_black,bright_red,bold #!. §§:§§:§§ invalid prompt command: /foo_0123456789_0123456789_012345678§§
 line 21 on_black,bright_red,bold     unknown§§
 | history-lines-0:24:26-out
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 | at-bottom-after-wrapped-out
 
 # check scroll-up over wrapped moves up less history lines than screen lines
 repeat history-lines-0:14:15 +20
 | scrollup-after-wrapped-out
 line 21 on_black,bright_white,reverse vvv [10] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 
 # check scroll-down fully reversible even if over wrapped
 > /window.history.scroll down
 > /window.history.scroll up
 repeat scrollup-after-wrapped
 line 21 on_black,bright_white,reverse vvv [10] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0]-prompt-empty
 
 # check wrapped input only increases below-scroll count by one 
 > /bar_0123456789_0123456789_012345678
 log 0 #!. invalid prompt command: /bar_0123456789_0123456789_012345678 unknown
 repeat scrollup-after-wrapped
 line 21 on_black,bright_white,reverse vvv [11] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+| status-[0:1]-prompt-in
+line 22 on_black,bright_white :start)=================================================================([(0:1)]§§
+repeat prompt-empty
+| status-[0:1]-prompt-out
 
 # check scroll-down over wrapped will snap down to bottom of wrapped
 > /window.history.scroll down
 | history-lines-0:16:24-out
 repeat history-lines-0:24:26 +19
 line 21 on_black,bright_white,reverse vvv [1] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0:1]-prompt
 
 # # check scrolls-up over longer history until top
 > /window.history.scroll up
 repeat scrollup-after-wrapped
 line 21 on_black,bright_white,reverse vvv [11] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0:1]-prompt
 > /window.history.scroll up
 repeat lines-empty-16 +0
 repeat lines-empty-1 +16
 repeat history-lines-0:0:2 +17
 repeat history-lines-0:2:4 +19
 line 21 on_black,bright_white,reverse vvv [22] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0:1]-prompt
 > /window.history.scroll up
 repeat topmost-scroll
 line 21 on_black,bright_white,reverse vvv [25] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-empty
+repeat status-[0:1]-prompt
 
 # check that triggering creation of new window with new lines adds it to status, with unread-lines count
 > /connect foo.bar.baz foo bar:baz
 > /window 0
 repeat topmost-scroll
 line 21 on_black,bright_white,reverse vvv [25] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-after-first-return
-| status-prompt-after-first-return-in
+| status-[0:1]-1-prompt-in
 line 22 on_black,bright_white :start)===============================================================([(0:1)] 1§§
 repeat prompt-empty
-| status-prompt-after-first-return-out
+| status-[0:1]-1-prompt-out
 
 # check that on full scroll-down, we now have a bookmark above the newest lines not previously scrolled into
 > /window.history.scroll down
 repeat history-lines-0:0:8 +9
 repeat history-lines-0:8:12 +17
 line 21 on_black,bright_white,reverse vvv [14] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-after-first-return
+repeat status-[0:1]-1-prompt
 > /window.history.scroll down
 | before-first-sight-of-bookmark-in
 repeat history-lines-0:2:4 +0
 repeat history-lines-0:20:22 +18
 repeat history-lines-0:22:23 +20
 line 21 on_black,bright_white,reverse vvv [3] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-after-first-return
+repeat status-[0:1]-1-prompt
 | before-first-sight-of-bookmark-out
 > /window.history.scroll down
 | first-sight-of-bookmark-in
 line 20 on_black,bright_red,bold #!. §§:§§:§§ invalid prompt command: /bar_0123456789_0123456789_012345678§§
 line 21 on_black,bright_red,bold     unknown§§
 | history-lines-0:26:28-out
-repeat status-prompt-after-first-return
+repeat status-[0:1]-1-prompt
 | first-sight-of-bookmark-out
 
 # check that scrolling non-bottom bookmark out of sight, then scrolling it back into view again does not by itself move its position in the log history
 repeat history-lines-0:8:16 +11
 repeat history-lines-0:16:18 +19
 line 21 on_black,bright_white,reverse vvv [8] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-after-first-return
+repeat status-[0:1]-1-prompt
 > /window.history.scroll down
 repeat first-sight-of-bookmark
 
 repeat history-lines-1:16:18 +18
 repeat history-lines-1:18:19 +20
 repeat bookmark +21
-| status-prompt-both-empty-in
+| status-0-[1]-prompt-in
 line 22 on_black,bright_white foo.bar.baz:debug)========================================================(0 [1]§§
 repeat prompt-empty
-| status-prompt-both-empty-out
+| status-0-[1]-prompt-out
 
 # check second switch-back places bookmark at bottom there too, since the newest lines previously succeeding it have now been read by us
 > /window 0
 repeat history-lines-0:26:28 +19
 | history-lines-0:24:28-out
 repeat bookmark +21
+| status-[0]-1-prompt-in
 line 22 on_black,bright_white :start)===================================================================([0] 1§§
 repeat prompt-empty
+| status-[0]-1-prompt-out
 
 # check new lines push bookmark up
 > /list
 line 21 on_black,bright_cyan #.. §§:§§:§§   1) foo.bar.baz:debug§§
 | history-lines-0:30:31-out
 | before-first-server-responses-out
-line 22 on_black,bright_white :start)===================================================================([0] 1§§
-repeat prompt-empty
+repeat status-[0]-1-prompt
 
 # check new lines growing in other window, one of which long enough to wrap, to be re-start count in status (with wrapped only as single) 
 loggedservermsg 0 1 <.. PING :?
 | history-lines-1:24:25-in
 line 21 on_black,bright_green     123456789 123456789§§
 | history-lines-1:24:25-out
-repeat status-prompt-both-empty
+repeat status-0-[1]-prompt
 
 # check that growth below scroll does not by itself re-position bookmark in history
 > /window.history.scroll up
 repeat history-lines-1:14:15 +20
 | early-win1-upscroll-out
 line 21 on_black,bright_white,reverse vvv [10] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-both-empty
+| status-0-[1:2]-prompt-in
+line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:2)]§§
+repeat prompt-empty
+| status-0-[1:2]-prompt-out
 > /window.history.scroll down
 repeat history-lines-1:5:6 +0
 repeat history-lines-1:6:8 +1
 repeat history-lines-1:20:24 +16
 repeat history-lines-1:24:25 +20
 line 21 on_black,bright_white,reverse vvv [2] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-both-empty
+repeat status-0-[1:2]-prompt
 
 # check that with new lines left unread, switch away and back into window moves bookmark below newest read line, counts unread lines in status
 > /window 0
 repeat bookmark +20
 | keep-bookmark-on-outside-growth-test-out
 line 21 on_black,bright_white,reverse vvv [2] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:2)]§§
-repeat prompt-empty
+repeat status-0-[1:2]-prompt
 
 # check that growing lines below scroll in other preserves non-bottom bookmark (left in sight on previous window leave)
 > /window 0
 > /window 1
 repeat keep-bookmark-on-outside-growth-test
 line 21 on_black,bright_white,reverse vvv [4] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-| status-prompt-on-win1-4-unread-in
+| status-0-[1:4]-prompt-in
 line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:4)]§§
 repeat prompt-empty
-| status-prompt-on-win1-4-unread-out
+| status-0-[1:4]-prompt-out
 
 # check same applies when leaving affected window with bookmark out-of-sight
 > /window.history.scroll up
 repeat early-win1-upscroll
 line 21 on_black,bright_white,reverse vvv [12] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-repeat status-prompt-on-win1-4-unread
+repeat status-0-[1:4]-prompt
 > /window 0
 loggedservermsg 0 1 <.. PING :baz
 log 1 >.. PONG :baz
 > /window 1
 repeat early-win1-upscroll
 line 21 on_black,bright_white,reverse vvv [14] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
+| status-0-[1:6]-prompt-in
 line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:6)]§§
 repeat prompt-empty
+| status-0-[1:6]-prompt-out
 > /window.history.scroll down
 repeat history-lines-1:5:6 +0
 repeat history-lines-1:6:8 +1
 repeat history-lines-1:24:25 +19
 repeat bookmark +20
 line 21 on_black,bright_white,reverse vvv [6] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv§§
-line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:6)]§§
-repeat prompt-empty
+repeat status-0-[1:6]-prompt
 > /window.history.scroll down
 repeat history-lines-1:10:12 +0
 repeat history-lines-1:12:16 +2
 line 19 on_black,bright_green >.. §§:§§:§§ PONG :bar
 line 20 on_black,bright_white <.. §§:§§:§§ PING :baz
 line 21 on_black,bright_green >.. §§:§§:§§ PONG :baz
-line 22 on_black,bright_white foo.bar.baz:debug)====================================================(0 [(1:6)]§§
-repeat prompt-empty
+repeat status-0-[1:6]-prompt
 
 > /quit
 log 0 <..