add crop-to-visible function (C)

1 files changed, 5 insertions, 0 deletions

diff --git a/gramscii.1 b/gramscii.1
index 5e955ef..10a1943 100644
--- a/gramscii.1
+++ b/gramscii.1
@@ -52,6 +52,11 @@ mode:
 .BI R
 Redraw the screen
 .TP 5m
+.BI C
+Crop chart to the largest non-blank region. The first line and the first
+column of the cropped chart will contain the first non-blank line and
+the first non-blank column of the original chart, respectively.
+.TP 5m
 .BI q
 Quit gramscii, and prompt for a filename if the current screen contains
 unsaved changes.