diff --git a/modules/textops/doc/textops_admin.xml b/modules/textops/doc/textops_admin.xml
index 3c53ba9e54e..bdf4d28184b 100644
--- a/modules/textops/doc/textops_admin.xml
+++ b/modules/textops/doc/textops_admin.xml
@@ -1396,13 +1396,22 @@ if (starts_with("$rU", "+358"))
The core will take care of the last boundary ending "--". Detecting wich one is
the last and fixing the others if needed.
+
+ Note: it may be required that msg_apply_changes() from textops module
+ has to be executed if there are other operations over the new body.
+
set_body_multipart usage
...
set_body_multipart("test", "text/plain", "delimiter");
+msg_apply_changes();
+append_body_part(...);
+
...
-Will produce:
+
+# Will produce:
+
...
Content-Type: multipart/mixed;boundary="delimiter"
Mime-Version: 1.0
@@ -1457,7 +1466,9 @@ text
$var(b) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c"
append_body_part("$var(b)", "application/vnd.cirpack.isdn-ext", "signal;handling=required");
...
-Will append this the body:
+
+# Will append this to the body:
+
...
Content-Type: application/vnd.cirpack.isdn-ext
Content-Disposition: signal;handling=required