Website accessability

Hotkey combinations.

For people with visual impairments, most points on this website can be accessed using several key combinations:

• Control and +/- or Control and mouse wheel up or down: Increases and decreases text size;
• Press the SHIFT key five times: Toggles key lock on and off;
• Hold down the SHIFT key for eight seconds: Toggles key filtering on and off;
• Press and hold the NUM LOCK key for five seconds: Turns the toggle sound on and off;
• Left ALT+Left SHIFT+NUM LOCK: Enables and disables keyboard mouse emulation;
• Left ALT+Left SHIFT+PRINT SCREEN: Turns contrast image on and off;

Other key combinations:

• F1 – Help;
• F3 – Text search window;
• F5 – Refreshing page (“refresh”);
• Ctrl + A – Selects all;
• Alt + F4 – Closes window;
• Ctrl + C – Selected objects are copied to the computer memory;
• Ctrl + V – Copied objects are pasted to the selected location;
• Alt + Space – Opens the window menu;
• Shift + F10 – Opens the menu of the selected object;
• Ctrl + Esc – The “Start” menu is called;
• Alt + Tab – Select another window;