How to create reference lines based on selection

To create a guide line based on a selection, you can perform the following steps: Create a selection. Open the Ruler panel. Select the Guide tool. Create horizontal or vertical guides from the selection. Adjust the reference line.

How to create reference lines based on selection

step:

1. Create Selection: Use the marquee tool or the lasso tool to create the desired selection.
2. Open the Ruler panel: Click View > Ruler on the menu bar, or use the shortcut keys "Ctrl R" (Windows) or "Cmd R" (Mac).
3. Select the "Guidelines" tool: Click the "Guidelines" tool in the ruler panel, or use the shortcut keys "Ctrl;" (Windows) or "Cmd;" (Mac).

4. Create a guide from the selection:

   • Horizontal Guides: Place the Guide tool cursor on the top or bottom border of the selection, then click and drag to the desired horizontal position.
   • Vertical Reference: Place the Reference Tool cursor on the left or right border of the selection, then click and drag to the desired vertical position.
5. Adjust guides: Using the guide tool, you can click and drag guides to reposition them. You can also double-click a reference line in the ruler panel to modify its properties such as color, line style, and offset.

hint:

• When creating selection-based guides, make sure the selection is accurate.
• You can create multiple guides in the same document.
• The guides are only visible in the current document and are not permanently saved to the layer.

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