patch 9.0.0811: error if :echowin is preceded by a command modifier Commit: https://github.com/vim/vim/commit/2435adf8eb13736e2b3d012bb70df9ef960ffd60 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 21 12:05:46 2022 +0100 patch 9.0.0811: error if :echowin is preceded by a command modifier Problem: Error if :echowin is preceded by a command modifier. Solution: Do not give an error for range when there is a modifier. (closes #11414)

--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2712,8 +2712,9 @@ get_cmd_count(char_u *line, exarg_T *eap
 	;
     if (!isdigit(*p))
     {
-	// the command must be following
-	if (p < eap->cmd)
+	// The command or modifiers must be following.  Assume a lower case
+	// character means there is a modifier.
+	if (p < eap->cmd && !vim_islower(*p))
 	{
 	    emsg(_(e_invalid_range));
 	    return -1;