diff --git a/TODO b/TODO
index f461e74c..61ab3cab 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,12 @@
+- fix --vips-progress for dzsave
+
+- rewrite vips.1 manpage
+
+- remove -c abbrev. for --vips-concurrency
+
+
+
+
 - can we call affine from nip2 vips_call? do we need a double array?
 
 
diff --git a/libvips/resample/affine.c b/libvips/resample/affine.c
index 0394c373..c2c45e66 100644
--- a/libvips/resample/affine.c
+++ b/libvips/resample/affine.c
@@ -416,8 +416,8 @@ vips_affine_build( VipsObject *object )
 	window_offset = 
 		vips_interpolate_get_window_offset( affine->interpolate );
 
-	affine->trn.iarea.left = 0;
-	affine->trn.iarea.top = 0;
+	affine->trn.iarea.left = window_offset;
+	affine->trn.iarea.top = window_offset;
 	affine->trn.iarea.width = in->Xsize;
 	affine->trn.iarea.height = in->Ysize;
 	affine->trn.a = ((double *) affine->matrix->data)[0];