To Copy and Paste One or More Inputs
Click on the Input Item you want to Copy and Paste
If more than One and Scattered - Hold Down the CTRL and Then Click on the Labor Items to Highlight (see image below)
If more than One and ALL are together - Hold Down the SHIFT key and Click on First Labor, then Click on Last Labor to highlight all (see image below)
Copy and Paste Dialog
Two options on Copy and Paste
Change Date - You can change the date for the item(s)
Keep Same Date - You can keep the same date for the items - remember the duplication rule