What is the difference between textcolor and color?












14















I would like to define a new command to work as an alert command. If I want to alert some part of my text I would simply write alert{}. But I want the result in red color.



What is the best way to do this? I tried



defalert#1{{color{red}{#1}}}


but I know that there is textcolor also. I want my command to work both for text and math contents.



What is the difference between them?










share|improve this question



























    14















    I would like to define a new command to work as an alert command. If I want to alert some part of my text I would simply write alert{}. But I want the result in red color.



    What is the best way to do this? I tried



    defalert#1{{color{red}{#1}}}


    but I know that there is textcolor also. I want my command to work both for text and math contents.



    What is the difference between them?










    share|improve this question

























      14












      14








      14


      1






      I would like to define a new command to work as an alert command. If I want to alert some part of my text I would simply write alert{}. But I want the result in red color.



      What is the best way to do this? I tried



      defalert#1{{color{red}{#1}}}


      but I know that there is textcolor also. I want my command to work both for text and math contents.



      What is the difference between them?










      share|improve this question














      I would like to define a new command to work as an alert command. If I want to alert some part of my text I would simply write alert{}. But I want the result in red color.



      What is the best way to do this? I tried



      defalert#1{{color{red}{#1}}}


      but I know that there is textcolor also. I want my command to work both for text and math contents.



      What is the difference between them?







      color






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 8 '12 at 0:25









      SigurSigur

      25.8k457140




      25.8k457140






















          1 Answer
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          Despite the name textcolor also works in math mode. The main difference is just one of syntax, textcolor takes text as an argument (like textrm) color affects all text to the end of the group (like rmfamily). However textcolor also executes leavevmode which makes the color special occur in a much less destructive place as part of the paragraph rather than on a vertical list. So textcolor is usually a better choice unless you are setting a colour for a large amount of text, such as the whole document.






          share|improve this answer
























          • Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

            – Sigur
            Dec 8 '12 at 0:38






          • 6





            There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

            – David Carlisle
            Dec 8 '12 at 0:39













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          1 Answer
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          active

          oldest

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          31














          Despite the name textcolor also works in math mode. The main difference is just one of syntax, textcolor takes text as an argument (like textrm) color affects all text to the end of the group (like rmfamily). However textcolor also executes leavevmode which makes the color special occur in a much less destructive place as part of the paragraph rather than on a vertical list. So textcolor is usually a better choice unless you are setting a colour for a large amount of text, such as the whole document.






          share|improve this answer
























          • Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

            – Sigur
            Dec 8 '12 at 0:38






          • 6





            There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

            – David Carlisle
            Dec 8 '12 at 0:39


















          31














          Despite the name textcolor also works in math mode. The main difference is just one of syntax, textcolor takes text as an argument (like textrm) color affects all text to the end of the group (like rmfamily). However textcolor also executes leavevmode which makes the color special occur in a much less destructive place as part of the paragraph rather than on a vertical list. So textcolor is usually a better choice unless you are setting a colour for a large amount of text, such as the whole document.






          share|improve this answer
























          • Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

            – Sigur
            Dec 8 '12 at 0:38






          • 6





            There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

            – David Carlisle
            Dec 8 '12 at 0:39
















          31












          31








          31







          Despite the name textcolor also works in math mode. The main difference is just one of syntax, textcolor takes text as an argument (like textrm) color affects all text to the end of the group (like rmfamily). However textcolor also executes leavevmode which makes the color special occur in a much less destructive place as part of the paragraph rather than on a vertical list. So textcolor is usually a better choice unless you are setting a colour for a large amount of text, such as the whole document.






          share|improve this answer













          Despite the name textcolor also works in math mode. The main difference is just one of syntax, textcolor takes text as an argument (like textrm) color affects all text to the end of the group (like rmfamily). However textcolor also executes leavevmode which makes the color special occur in a much less destructive place as part of the paragraph rather than on a vertical list. So textcolor is usually a better choice unless you are setting a colour for a large amount of text, such as the whole document.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Dec 8 '12 at 0:32









          David CarlisleDavid Carlisle

          494k4111371885




          494k4111371885













          • Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

            – Sigur
            Dec 8 '12 at 0:38






          • 6





            There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

            – David Carlisle
            Dec 8 '12 at 0:39





















          • Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

            – Sigur
            Dec 8 '12 at 0:38






          • 6





            There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

            – David Carlisle
            Dec 8 '12 at 0:39



















          Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

          – Sigur
          Dec 8 '12 at 0:38





          Thanks. I noticed that color package is required. Is there some color commands which needs only basic packages?

          – Sigur
          Dec 8 '12 at 0:38




          6




          6





          There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

          – David Carlisle
          Dec 8 '12 at 0:39







          There is basic underlying support for colour in the latex format but no actual top level colour commands. color is part of the required latex distribution so it is as basic as say article.cls

          – David Carlisle
          Dec 8 '12 at 0:39




















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