أَعْلَنَ الْمُشْرِفُ الْخُطَّةَ فِي بَيَانٍ وَاضِحٍ مَكْتُوبٍ.
The supervisor published the plan in a clear written statement.
The descriptive addition contributes information about manner and medium. If the original clause does not particularly invite a mistaken inference, the addition may be analyzed as tatmīm—useful completion—rather than iḥtirās.
By contrast, 'not because they are better' explicitly blocks a likely misunderstanding. Both employ extra wording, but one adds useful specification while the other prevents a false implication. Their differing purposes govern the classification.