diff --git a/plotBig.m b/plotBig.m
index e66f148..e786010 100644
--- a/plotBig.m
+++ b/plotBig.m
@@ -105,7 +105,7 @@
 %--------------------------------------
 varargin(delete_mask) = [];
 
-if ~isempty(varargin) && ishandle(varargin{1})
+if ~isempty(varargin) && all(ishandle(varargin{1})) % fix 2026-04-21 AnDi add all(..)
     h_axes = varargin{1};
     varargin(1) = [];
 else