diff --git a/plugins/include/engine_stocks.inc b/plugins/include/engine_stocks.inc
index 5c8bb4a2..d33c5246 100755
--- a/plugins/include/engine_stocks.inc
+++ b/plugins/include/engine_stocks.inc
@@ -132,7 +132,7 @@ stock make_deathmsg(killer,victim,headshot,weapon[])
 	write_byte( killer )
 	write_byte( victim )
 	write_byte( headshot )
-	write_string( weapon )
+	write_string( weapon[] )
 	message_end()
 
 	return 1
@@ -205,12 +205,7 @@ stock get_entity_visibility(entity) {
 	return (entity_get_int(entity, EV_INT_effects) & EF_NODRAW)
 }
 
-stock set_user_velocity(entity, Float:vec[3])
-{
-	return entity_set_vector(entity, EV_SZ_velocity, vec)
-}
-
-stock get_user_velocity(entity, Flaot:vec[3])
-{
-	return entity_get_vector(entity, EV_SZ_velocity, vec)
+/* Returns true if entity is on ground, else false. */
+stock entity_is_on_ground(entity) {
+	return entity_get_int(entity, EV_INT_flags) & FL_ONGROUND
 }
\ No newline at end of file