The Upload file dialog box
When adding an attachment using the Add file button, the Upload file dialog box opens.
The Upload file dialog box supports the following features:
Select a file...
The standard way for adding a file. Click the 'Select a file' button, locate the file you wish to add and click 'OK'.
Drag and drop
Enables you grab the desired file and drag it into the dialog box using the mouse. You can also select, drag and drop more files simultaneously.
Note: The 'Drag and drop' functionality must be supported by your browser. If you are using an older browser version, this feature may not be available.
Multiple selection
When adding a file either with the 'Drag and drop' or the 'Select a file...' button options, you can select multiple objects and add them as an attachment at one time. The multi-select functionality supports all commonly used selection options and shortcuts. For example, selecting the first object, holding down the 'Shift' key and selecting the last object can be used to select all objects.
Note: You can limit the size of the uploaded file by the 'Maximum allowed size of attachments' parameter in Global Settings.