anchor.diff:  inherit-all: "bar1";
   ----
   
  -* Button commands: Yabar already supports mouse button commands for each block. Moreover, yabar seeks to make the entire bar clickable even if the pressed area does not belong to any block or the corresponding button command for that block is not defined. Example:
  +* *Button commands*: Yabar already supports mouse button commands for each block. Moreover, yabar seeks to make the entire bar clickable even if the pressed area does not belong to any block or the corresponding button command for that block is not defined. Example:
   ----
   command-button4: "xbacklight -inc 1";
   command-button5: "xbacklight -dec 1";
  
positive.code: internal-spacing: true;
  ----
  
  * Volume: It uses ALSA to display sound volume in percentage. Example:
  ----
  exec: "YABAR_VOLUME";
  interval: 1;
  
negative.code: internal-suffix: "%";
  ----
  
  * *Disk space usage*: Display used/total space (e.g. 84G/320G) for one or multiple file systems. Example:
  ----
  exec: "YABAR_DISKSPACE";
  align: "right";
  