To ungroup a group object
(i) Select the grouped object using the Pick tool.
(ii) Choose Object > Group > Ungroup
(iii) Objects on the menu Bar. (or)
(iv) Press Ctrl + U in the keyboard (or)
(v) Click on the Ungroup Objects button on the Property Bar.
(vi) The grouped object will break into its component objects

To create a group object
(i) Select the objects with the Pick tool.
(ii) (To select multiple objects hold down Shift key while selecting them.)
(iii) Choose Object > Group > Group.
(iv) Objects (or) Press Ctrl + G. The selected objects will be grouped as a single object.

(i) The horizontal and vertical rulers run along the top and left sides of the document window and pasteboard area.
(ii) They are helpful for measuring and positioning objects.

The property bar is next to Standard toolbar.
(i) It displays the most commonly used functions that are relevant to the active tool.
(ii) Even though it looks like a toolbar, the property bar content changes depending on the tool or task.

Using the Start Menu
(i) Choose Start > All Programs > CoreIDRAW Graphics Suite 2018 > CoreIDRAW 2018.
(ii) The CorelDRAW 2018 - Welcome Screen window will appear.

CorelDraw is a versatile graphics application for creating high quality vector illustrations, logo designs, and page layouts.

(i) By welding you can create irregular shapes.
(ii) The welded objects take on the outline and fill of the object that was selected last.
(iii) Welded objects can revert to their original individual objects only by using the Undo button.
To weld objects sing Property Bar
(i) Select the objects with the Pick tool by holding the Shift key.
(ii) Choose Object > Shaping > Weld in the menu bar (or)
(iii) Click on Weld button on the Property bar.
(iv) The objects will be welded and will become a single outline object.

To fill colour to any object:
(i) Select the object using the Pick tool.
(ii) Click on any colour on the Color palette.
(iii) The selected colour will be applied to the object.
(iv) Right click on any colour on the Color palette.
(v) The outline colour of the selected object will change to the selected colour.

To specify the Undo settings
1. Choose Tools > Options in the menu bar.
2. In the Workspace list of categories, click General
3. In the Undo levels area, type a value in one or both of the following boxes:
(i) Regular - specifies the number of actions that can be reversed when you use the Undo command with vector objects.
(ii) Bitmap effects - specifies the number of actions that can be reversed when you work with bitmap effects.
The keyboard shortcut is
(i) To Undo an action, press Ctrl + Z.

There are two types of spirals. They are
(i) Symmetrical spiral:
 A Symmetrical spiral expands evenly so that the distance between each revolution is equal.
(ii) Logarithmic spiral:
 A Logarithmic spiral expands with increasingly larger distances between revolutions.

Drawing a Rectangle
(i) To draw a rectangle, select the Rectangle tool in the toolbox. The mouse pointer changed to a crosshair with a small rectangle beneath it.
(ii) Click and drag anywhere in the drawing area. As you drag, a rectangle appears.
(iii) Release the mouse button when the rectangle is of the desired size.
(iv) Now a rectangle will appear on the screen.

Drawing Grids
Using Graph Paper tool, you can draw a grid and set the number of rows and columns. A grid is a grouped set of rectangles that you can break apart.
To draw a grid,
1. Click and hold the Polygon tool. A flyout menu will appear.
2. Select the Graph Paper tool from the flyout menu.
3. Now type values in the top and bottom portions of the Columns and rows box on the property bar. The value you type in the top portion of the Columns and rows box specifies the number of columns; the value you type in the bottom portion specifies the number of rows.
4. Click on anywhere in the drawing area where you want the grid to appear.
5. Drag diagonally to draw the required grid.
If you want to draw the grid from its center point outward, hold down Shift key as you drag; if you want to draw a grid with square cells, hold down Ctrl key as you drag.

To draw a spiral,
(i) Click and hold the Polygon tool. A flyout menu will appear.
(ii) Click on the Spiral tool from the flyout menu.
(iii) Now you should type a value in the Spiral revolutions box on the property bar to set the number of full-circle revolutions to appear in the new spiral object.
(iv) Next, click one of the following buttons on the property bar:
1. Symmetrical spiral
2. Logarithmic spiral
If you want to change the amount by which the spiral expands as it moves outward, move the Spiral expansion slide. Drag diagonally in the drawing window until the spiral is the required size.