diff --git a/DOCS/man/osc.rst b/DOCS/man/osc.rst
index a0cb7a7b11..ab0dc5997f 100644
--- a/DOCS/man/osc.rst
+++ b/DOCS/man/osc.rst
@@ -274,12 +274,12 @@ Configurable Options
 ``valign``
     Default: 0.8
 
-    Vertical alignment, -1 (top) to 1 (bottom)
+    Vertical alignment in box and slimbox layouts, -1 (top) to 1 (bottom).
 
 ``halign``
     Default: 0.0
 
-    Horizontal alignment, -1 (left) to 1 (right)
+    Horizontal alignment in box and slimbox layouts, -1 (left) to 1 (right).
 
 ``barmargin``
     Default: 0