MatthewJWalters

Hi, just checked and if I change it to all files the extension remains as xls unless manually changed. Out of interest I've reset the standard csv file association from...

Hi, yes - the file attached in the original post is the file the link points to:    (In case it makes a difference my app is compiled...

(If i just do a single left click the file is automatically downloaded as .xls)

Devtools:  (Context menu 'save link as' isn't working when devtools is running, this was a left-click save)

I'm only getting partial headers in the response in devtools. However, the file is being recognised as csv when i point it at a server rather than my local desktop...