yoo ieka,
saya sering membuat warning di di sheet excel seperti kasus anda, dengan batuan 
kolom bantu dan conditional formating.
1. buat kolom bantu berheader warning dengan isi cell berformula     =IF ( _tgl 
pengembalian_ - TODAY ( ) > 6 ; "harus segera dikembalikan" ; "")
    kopi cells yang membutuhkan, disarankan menggunakan table excel agar 
penggunaan     formulanya hanya pada cells yang membutuhkan saja

    ganti karakter titik koma ";" dengan koma "," bila regional kompi anda 
english

2. blok seluruh data tanpa header termasuk kolom bantu berheader warning3. klik 
home --> conditional formating --> new rule --> use a formula to .... -->     
masukan formula pada " format values where .... "     =$E10="harus segera 
dikembalikan"
    --> klik format --> klik fill --> pilih warna --> OK

br,

odong nando
 


    Pada Senin, 14 Desember 2015 12:07, "ieka sulis [email protected] 
[belajar-excel]" <[email protected]> menulis:
 

     Dear Master Excel,
Saya mohon bantuan nya bagaimana untuk Menampilkan Warning Surat yang harus 
segera dikembalikan H-7 dari kolom Tgl Pengembalian yang bahkan saat file 
tersebut tidak dibuka, warning tersebut tetap bisa muncul.
Terima kasih sebelumnya..File terlampir  #yiv6069276998 #yiv6069276998 -- 
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