Screen

The screen area displays the figures of open files. It has various functions such as Zoom in/out the display area, showing figure and cell information, figure measurement, addition of marks, calculation of aperture ratio (density), and calculation of shot count.

This is a group of button menus related to screen operations.

Screen Toolbar

Button

Icon	Item	Action
	Zoom	Switch to Zoom mode.
	Move	Switch to Move mode.
	Search Figure & Cell	Switch to Search Figure & Cell mode.
	2p Measure	Switch to 2p Measure mode.
	Auto Measure	Switch to Auto Measure mode.
	Add Mark	Switch to Add Mark mode.
	Add Measurement	Switch to Add Measurement mode.
	Add Alignment	Switch to Add Alignment mode.
	Snap Mode	Switch Snap timing.
	Snap Type	Switch Snap target.
	Zoom-In When Jump to Item	Zoom-In When Jump to Item.
	Axis	Display Axis.
	Grid	Display Grid.
	Ruler	Show Ruler.
	Multi Screen	Change the number of screens to display.
	Hide Right Panel	Hide the right panel and expand the screen.

Screen Area Bar

This is a group of button menus related to the operation of the screen area.

Screen Areabar

Button

Icon	Item	Action
	Zoom Extents	Display the entire file being displayed.
	Back	Go to previous display area in history. Press and hold to display up to five previous items.
	Forward	Go to next display area in history. Press and hold to display up to five next items.

Screen

Operations

Operation	Action
left-click	In Zoom mode and Move mode, it works same as the Zoom Extents buttons (can be changed in Preference). In other modes, it behaves according to each mode. For more information, see Modes.
left-drag	Zoom in/out the display area. When Move mode is selected, the display area is moved.
left-double-click	The function to be executed can be specified in Preference.
center-click	Execute Search Figure & Cell (You can change the function to be executed in Preference).
center-drag	Execute 2p Measure.
wheel	Zoom in/out the display area around the cursor point.
right-click	Display the right-click context menu.
right-drag	Display the right-drag context menu.
back-button	The function to be executed can be specified in Preference.
Forward-button	The function to be executed can be specified in Preference.
Task-button	The function to be executed can be specified in Preference.
`→`・`←`・`↓`・`↑`	Move screen area. Move rate can be changed in Preference. See Moving Rate with the Arrow Key in Preference Window/Screen/Keyboard page.
`Ctrl` + `+`/`-`	Zoom in/out screen area. Zoom magnification can be changed in Preference. See Zoom Shortcut/Magnification Power in Preference Window/Screen/Keyboard page.
`Ctrl` + wheel	Zoom in/out the text on the screen.
`Shift` + left-drag or right-drag	Fix drag direction in 90 degree increments.
`Shift` + wheel	Zoom in/out the display area to the center of the screen.
`Esc` or right-click during left-drag	Cancel left-drag.
`Esc` or left-click during right-drag	Cancel right-drag.
`z`	Temporarily set to Zoom mode (key assignment can be changed in Preference).
`m`	Temporarily set to Move mode (key assignment can be changed in Preference).
`i`	Temporarily set to Search mode (key assignment can be changed in Preference).
`e`	Temporarily set to 2p Measure mode (you can change the key assignment in Preference).
`x`	Temporarily set to Add Mark mode (key assignment can be changed in Preference).
`w`	Temporarily set to Auto Measure mode (you can change the key assignment in Preference).
`q`	Execute Snap (you can change the key assignment in Preference).

Menu	Action
Add Mark	Create a Mark at the specified coordinates.
Search	Search for Figure/Cell at the specified coordinates.
Auto Measure	Measure the specified direction at the specified coordinates.
Calculate/Density	Open the Calculate Density dialog to calculate the density of the specified area.
Calculate/Figure Count	Open the Caluculate Figure Count dialog to calculate the figure count of the specified area.
Calculate/Vertex Count	Open the Calculate Vertex Count dialog to calculate the vertex count of the specified area.
Calculate/Sliver Count	Open the Calculate Sliver Count dialog to calculate the sliver count of the specified area.
Calculate/Shot Count	Open the Calculate Shot Count dialog to calculate the shot count of the specified area.
Calculate/Density Map	Open the Density Map dialog to calculate the density of the mesh area of the specified area.
Calculate/Figure Map	Open the Figure Count Map dialog to calculate the figure count of the mesh area of the specified area.
Calculate/Vertex Map	Open the Vertex Count Map dialog to calculate the vertex count of the mesh area of the specified area.
2p Measure	Open the Measure dialog to measure between two specified points.
Decode	Open the Decode dialog to analyze the image of the specified area and decode the barcode information.
Simulation	Open the Simulation Settings dialog to execute Simulation of the specified area.
Cutout	Open the Cutout File as dialog to output GDSII/EBV Text/OASIS/OASIS.CL file of the specified area.
Plot	Open the Plot File as dialog to output PS/PDF of the specified area.

Menu	Action
Calculate/Density	Calculate the density of the specified area.
Calculate/Figure Count	Calculate the figure count of the specified area.
Calculate/Vertex Count	Calculate the vertex count of the specified area.
Calculate/Sliver Count	Open the Calculate Sliver Count dialog to calculate the sliver count of the specified area.
Calculate/Shot Count	Open the Calculate Shot Count dialog to calculate the shot count of the specified area.
Calculate/Density Map	Open the Density Map dialog to calculate the density of the mesh area of the specified area.
Calculate/Figure Map	Open the Figure Count Map dialog to calculate the figure count of the mesh area of the specified area.
Calculate/Vertex Map	Open the Vertex Count Map dialog to calculate the vertex count of the mesh area of the specified area.
2p Measure/Raw	Measure the distance between two points.
2p Measure/Line & Space	Measure the width and space of the figures between the two specified points.
2p Measure/Auto	Measure as Line or Space, depending on the tone of the first pitch.
2p Measure/Line	Measure the width of the figures between the two specified points.
2p Measure/Space	Measure the space of the figures between the two specified points.
2p Measure/Auto Pitch	Measure as Pitch Up-Up or Pitch Down-Down, depending on the tone of the first pitch.
2p Measure/Pitch Up-Up	Measure from the start of one figure to the start of the next figure between the two specified points.
2p Measure/Pitch Down-Down	Measure from the start of one space to the start of the next space between the two specified points.
Decode	Analyze the image of the specified area and decode the barcode information.
Simulation	Open the Simulation Settings dialog to execute Simulation of the specified area.
Cutout	Open the Cutout File as dialog to output GDSII/EBV Text/OASIS file of the specified area.
Plot	Open the Plot File as dialog to output PS/PDF of the specified area.

Zoom in/out

Zoom in/out the area displayed on the screen.

Move

Moves the area to be displayed on the screen.

Snap

Aligns the cursor to the nearest figure edges, chip lines, marks, or grids when clicking or dragging on the screen during measurement or mark placement.