Keyboard shortcuts and accelerator keys

Most menu items have keyboard shortcuts, which you can use when or if you prefer not to access them with the mouse. First access the dropdown menu by pressing the <Alt> key, and then pressing a key as the underscored letter in the menu name you want to access. Next select a menu item from the dropdown menu by pressing the hot key again as the underscored letter in the item name. For example, press <Alt+f> for the File menu. Then press o to access the Open item. (In all FELIX documents, this is abbreviated as <Alt>+fo.)

You can figure out the other shortcut keys from the underscores in the menu names and menu items, so there is no need to provide an exhaustive list in this chapter.

Some menu items have accelerators, which usually consist of the <Ctrl> key and a letter (as shown in the tables below).

Accelerators are not based on the menu hierarchy, so they are not as obvious, but they are more convenient, since they are accessed by a single keystroke, e.g., <Ctrl>+o to open a file.


Accelerator keys

The following accelerator keys are accessed by pressing the <Ctrl> key and another letter simultaneously. Please note that they are effective only when a spectral frame (rather than a table frame) is active.

<Ctrl+o> File/Open

<Ctrl+p> View/Plot

<Ctrl+1> View/Plottype/1D

<Ctrl+i> View/Plottype/Intensity

<Ctrl+c> View/Plottype/Contour

<Ctrl+s> View/Limits/Set Limits

<Ctrl+f> View/Limits/Full Limits

<Ctrl+k> View/Draw Peaks

<Ctrl+l> Peak/List


Pulldown-independent functions

The following functions are accessed by pressing only the key indicated (it is not necessary to press the <Alt> or <Ctrl> key). Note the numbers are keypad numbers (not from the keyboard), and they are effective only when a spectral frame (instead of a table frame) is active.

Command Keystroke

Pan left and down

1

Pan down

2

Pan right and down

3

Pan left

4

Grab and drag

5

Pan right

6

Pan left and up

7

Pan up

8

Pan right and up

9

Step one plane up (3rd dimension in 3D or 4D)

<up arrow>

Step one plane down (3rd dimension in 3D or 4D)

<down arrow>

Step one plane up (4th dimension in 4D)

<right arrow>

Step one plane down (4th dimension in 4D)

<left arrow>

Select new plane (if frame connection is on and the primary frame is the active frame)

.

Zoom in (half limits)

-

Zoom out (double limits)

-
Command Keystroke

Pan left

4

Pan right

6

increase intensity

8

decrease intensity

2

half limits

-

double limits

-