The most common causes of this issue are:
RPG MAKER VX ACE BALLOON ICONS CODE
So, if you know scipting, you can place any code there and it will draw whatever is returned by it SpeechTag graphics can be used when setting a message window above or below a character (with the :character & :char_ref properties, or the \oc, \uc, or \e codes).
RPG MAKER VX ACE BALLOON ICONS WINDOWS
Great face handling, including the ability to use larger faces, set the faces lower than the message window, and scroll or fade them in.High in-game customizability, with control over practically everything, if you decide to use it.In addition to the default options, there are now 42 runtime message options and 23 special character codes Note that it will not resize of the message back if you use dim messages Also, there are now 48 runtime message options and 29 special character codes in addition to the default ones. Version 1.1 - It is now possible to set the position and size of the message window.added option to change the back_sprite when you use dim background.
Version 1.11 - Minor bug fix with \px - added option to choose how many choices to show in a choicebox before it starts scrolling.Added an option to have more than one column with the choice boxes. Version 1.2 - Minor positioning glitch fixed with message back sprites.See the updated features list for details. Version 1.5 - quite a few new features.Version 2.0 - a number of new features and script rewritten into a more friendly version.Version 2.0b - a major bug with levelling fixed.Version 2.0c - bug with system if paragraph format is turned off but scrolling and Autopause are not.Also, the Paragraph Formatter is no longer needed, as I wrote up a special formatter class for the ATS and included it in the script. See the features section for a list of some of the updates. Version 3.0 - complete rewrite, adding in tons of new features, in addition to making the script more intuitive and easier to learn.Version 3.0a - Added a feature that will automatically show the whole face unless you specify that it should only show a portion of it.Version 3.0b - Fixed the F12-related bugs.Also fixed an issue where paragraph format was thrown off when a new page was made, as well as another issue with choices, where the cancel condition would sometimes be changed when repeating a choice branch. Version 3.0c - Fixed an issue with the :fit_window_to_text property, where it wouldn't resize when a message was shorter than a previous message.