gui: the preview is as big as you drag it, and PDFs render to suit

1 files changed, 8 insertions, 4 deletions

diff --git a/man/krino-gui.1 b/man/krino-gui.1
index 675ac94..1a883fa 100644
--- a/man/krino-gui.1
+++ b/man/krino-gui.1
@@ -53,7 +53,11 @@ the reason and cannot be selected.
 Selecting a row explains it: every step with its rule and reason, and any
 warning, and shows the file itself underneath: a picture for an image, the
 first page for a PDF, the first lines for anything that is text. Nothing
-else is opened, and the file is only read. The right button offers
+else is opened, and the file is only read. The divider above the preview
+sets how tall it is - drag it, and the next window opens the same way; a
+PDF page is rendered to suit that size, and
+.Cm Settings
+has the number for setting it exactly. The right button offers
 .Cm Trash instead
 and
 .Cm Delete permanently instead ,
@@ -136,9 +140,9 @@ file may override; they are written to
 by the rules above: refused while the configuration would not load, the
 previous text kept as
 .Pa krino.conf.bak .
-The second is how this window behaves - the editor's font size, whether the
-configuration is coloured, whether the file behind a row is shown, and
-whether a scanned plan starts with every file checked. Those take effect as
+The second is how this window behaves - the editor's font size, how tall the
+preview is, whether the configuration is coloured, whether the file behind a
+row is shown, and whether a scanned plan starts with every file checked. Those take effect as
 they are changed and are kept in
 .Pa gui.json ,
 which krino itself never reads.