Steven Shockley points out that the .PPK extension is far from obvious to

[u/mdw/putty] / windlg.c

diff --git a/windlg.c b/windlg.c
index 4924a74..6d035ce 100644 (file)
--- a/windlg.c
+++ b/windlg.c
@@ -3333,7 +3333,7 @@ static int GenericMainDlgProc(HWND hwnd, UINT msg,
                of.lStructSize = sizeof(of);
 #endif
                of.hwndOwner = hwnd;
-               of.lpstrFilter = "PuTTY Private Key Files\0*.PPK\0"
+               of.lpstrFilter = "PuTTY Private Key Files (*.ppk)\0*.PPK\0"
                    "AllFiles\0*\0\0\0";
                of.lpstrCustomFilter = NULL;
                of.nFilterIndex = 1;