It seems like you're having trouble with the image selection process while creating a new bone in Spine on macOS. Here are a few things you can check and try:
Ensure Image Selection is Enabled: Make sure that the image selection option is enabled in the viewport options. You can find this setting in the options section of the tool. If it's disabled, you won't be able to select images.
Correct Shortcut Usage: On macOS, the correct key to hold while selecting images is cmd (Command). However, if this isn't working, try using ctrl as a fallback.
Parent Bone Selection: Before creating a new bone, ensure that you have selected the parent bone. Without selecting a parent bone, the new bone creation process won't work correctly.
Check for Software Interference: Ensure that no other software or system settings are interfering with the input to the Spine window. This includes assistive software, screen tiling software, or any other input-modifying tools.
Spine Version: Make sure you are using the latest version of Spine, as there might have been updates or bug fixes related to this issue.
Viewport Options: Verify that the little dot for image selection is checked in the viewport options. This setting can sometimes be overlooked.
Here is a visual reference for enabling image selection in the viewport options:
If none of these steps resolve the issue, please provide more details about your setup, such as the specific version of Spine you are using and any other relevant information about your system or input devices.
