* TODO progressive zoom* TODO Fixme** linknav + presentation (link might not fit the visible area)* TODO outline for cbz  file names? exif?* TODO build.bash** Parallel builds   gmk=1 bash build bash build - generates Makefile for "gmake -jN"     it maybe possible to utilize GNU parallel(1) inside build.bash to     achieve the same without GNU make* TODO [maybe] inside rect/quad (_Generic)* TODO threaded rendering* TODO wikit - https://github.com/moosotc/llpp/issues/128* TODO (maybe?) make C replies use byte commands too* TODO reset fractional coordinates when needed* TODO kymap mapcode  add a way to bind keycodes (not keysyms) to actions* TODO multiple targets in build.bash  exit inside 'doc' target is not, in general, correct* TODO scroll by paragraph/block  - State "TODO"       from              [2021-12-06 Mon 23:35]* TODO judicious use of memchanged* TODO fix multicolumn visible eviction K330w-manual.pdf  - State "TODO"       from              [2021-12-07 Tue 00:49]  -7 columns  <doc path='/home/malc/K330w-manual.pdf'    key='45fb0ee0baecb257f41fa92e8128660f' pan='-480'    pixmap-cache-size='1M'    trim-margins='true'    columns='-7'    title='20210910 K330w&#232;&#175;&#180;&#230;&#152;&#142;&#230;&#138;&#152;&#233;&#161;&#181;  1.cdr'    last-visit='1638743044'/><doc path='/home/malc/x/org/kbd/orn/noi-IMG_20181003_142031.jpg'    key='39d1226776dc827727ef3e24c42e66be'    title='noi-IMG_20181003_142031.jpg'    last-visit='1633097087'/>     zoom pan quit, load - position is not the same<doc path='/home/malc/x/inc/harmons.jpeg'    key='f38a98484584d216680176d330aa92b5'    page='0' rely='0.699800' pan='-8795'    zoom='1161.16'    title='harmons.jpeg'    last-visit='1638744240'/>* TODO llpp -last and llpp select first entry in history behave differently  586cb865549a22765a91ee0983e02a56429b1577* TODO llpp recode and comment "tile" handling