ContributionsMost RecentMost LikesSolutionsRe: Application variablesI see, clever idea, so that way you do not need select in table 2 anything and it all will be automatic. I understand. I will try later today. Thanks very much for your support. Re: Application variablesI do not understant what you mean saying a formula of 1 �?Re: Application variablesMy question is related to the first one. I manage to make a formula in table 2 that is able to include the same value in all records in an specific fielt refering to a variable. ToNumber([var1]). This was ok. But to change the value is not very practical to go to the application variable menu to change the varialble value. This is the reason why I wanted to create a table to access to edit these variable values. I am new with quicked and I have not idea what an API is and where I have to put it or write it. I assume is not easy but could you give me a clue or a document where it is explaned. I ckeck the user guide, but where API functions are defined, but this does not help me. I have not a clue how it works Re: Application variablesThank you for your response. You mean doing it with or without creating parent-child relation. I would like to do it avoiding this relation if possible. How do I create a formula numeric that refers to a field value of another table? and automatically get that value?Re: Include same value in all records of a table from another table fieldThank you very much for your response, I did and it worked perfectely. Thanks again for your responseApplication variablesIs it possible to create a table where defined application variables could be updated? How fields of this table could be defined to call the application variableInclude same value in all records of a table from another table fieldI have one table1 with 100 task that must be carried out on a machine at specific machine running hours. Ex. Task 1, change oil at 2000 Running hours, Task 2, change filter at 1000 running hours. The running hours of the machine are updated in another table, table 2. How can I set a field with remaining hours for accomplishment fpr the 100 task including the calculation with the running hours from the table 2